Misha is comparing different types of typing instruction. In one group, he used a classroom-based instructional method, and for the other group, he used a computer-based training program. After a six-week treatment, he assessed differences in their typing ability. Of the following, which is the appropriate test of significance for Misha to use assuming random assignment and no pretreatment
differences?
a. The t test for independent samples
b. The t test for nonindependent samples
c. Analysis of difference scores
d. ANOVA
a
You might also like to view...
In order to achieve toileting skills, toddlers need
a. regimented routines from adults. b. experienced early childhood professionals to make decisions about appropriate practices. c. muscular and neurological maturation, and desire. d. treats for going potty and no treats when accidents occur.
Which of the following concepts is characteristic of adolescent egocentrism?
a. psychosocial moratorium b. foreclosure c. inability to take another's point of view d. preoccupation with self and how one appears to others
A survey in 2012 stated that youngsters 12-17 years old who were left home 3 or more days a week were
A. Less likely to use illegal drugs B. Three times as likely to be working an outside job C. Going to join a gang D. Three times as likely to engage in criminal behavior
In defending their theories of career choice and development, theorists:
a) have all but given up trying to make sense of the career decision-making process. b) say they need to start over again. c) acknowledge their work is far from complete. d) criticize the critics for not understanding their work.